/*
 * Copyright 2011 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package fr.onevu.gwt.uibinder.test.client;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.DivElement;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.NativeEvent;
import com.google.gwt.dom.client.SpanElement;
import com.google.gwt.dom.client.TableCellElement;
import com.google.gwt.dom.client.TableColElement;
import com.google.gwt.dom.client.TableRowElement;
import com.google.gwt.dom.client.TableSectionElement;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource;
import com.google.gwt.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.uibinder.client.UiRenderer;

import fr.onevu.gwt.uibinder.test.client.UiRendererEventsTest.MockBarReceiver;
import fr.onevu.gwt.uibinder.test.client.UiRendererEventsTest.MockBazReceiver;
import fr.onevu.gwt.uibinder.test.client.UiRendererEventsTest.MockFooReceiver;

/**
 * Sample use of a {@code UiRenderer} with no dependency on com.google.gwt.user.
 */
public class UiRendererUi {

	/**
	 * Resources for this template.
	 */
	public interface Resources extends ClientBundle {
		@Source("UiRendererUi.css")
		Style style();
	}

	/**
	 * CSS for this template.
	 */
	public interface Style extends CssResource {
		String bodyColor();

		String bodyFont();
	}

	static class Foo {
		String bar;

		public Foo(String bar) {
			this.bar = bar;
		}

		String getBar() {
			return bar;
		}
	}

	static class Bar {
		Integer baz;

		public Bar(Integer bar) {
			this.baz = bar;
		}

		Integer getBar() {
			return baz;
		}
	}

	/**
	 * A style defined within the UiBinder file.
	 */
	public interface UiStyle extends CssResource {
		String enabled();

		String disabled();
	}

	/**
	 * Another style defined within the UiBinder file.
	 */
	public interface UiStyle2 extends CssResource {
		String ok();

		String bad();
	}

	/**
	 * A UiRinder Cell renderer.
	 */
	public interface HtmlRenderer extends UiRenderer {
		UiStyle getUiStyle();

		UiStyle2 getUiStyle2();

		SpanElement getNameSpan(Element owner);

		TableColElement getNarrowColumn(Element owner);

		DivElement getRoot(Element owner);

		TableSectionElement getTbody(Element owner);

		TableCellElement getTh1(Element owner);

		TableCellElement getTh2(Element owner);

		TableCellElement getTh4(Element owner);

		Element getTmElement(Element owner);

		TableRowElement getTr(Element owner);

		void render(SafeHtmlBuilder sb, Foo aValue, Foo aValueTwice);

		void onBrowserEvent(MockFooReceiver o, NativeEvent e, Element p, Foo f, String s);

		void onBrowserEvent(MockBarReceiver o, NativeEvent e, Element p, Bar b, int i);
	}

	interface InheritedRenderer extends HtmlRenderer {
		TableCellElement getTh3(Element owner);

		void onBrowserEvent(MockBazReceiver o, NativeEvent e, Element p);
	}

	private static final HtmlRenderer renderer = GWT.create(HtmlRenderer.class);

	private static final InheritedRenderer inheritedRenderer = GWT.create(InheritedRenderer.class);

	public static HtmlRenderer getRenderer() {
		return renderer;
	}

	public static InheritedRenderer getInheritedRenderer() {
		return inheritedRenderer;
	}

	public UiRendererUi() {
	}

	public SafeHtml render(String value, String valueTwice) {
		SafeHtmlBuilder sb = new SafeHtmlBuilder();
		getRenderer().render(sb, new Foo(value), new Foo(valueTwice));
		return sb.toSafeHtml();
	}
}
